6680050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:307

約数の個数: 48

約数和(自身を含む): 13749120

約数和(自身を除く): 7069070

約数列:

[1, 2, 5, 10, 13, 25, 26, 43, 50, 65, 86, 130, 215, 239, 325, 430, 478, 559, 650, 1075, 1118, 1195, 2150, 2390, 2795, 3107, 5590, 5975, 6214, 10277, 11950, 13975, 15535, 20554, 27950, 31070, 51385, 77675, 102770, 133601, 155350, 256925, 267202, 513850, 668005, 1336010, 3340025, 6680050]

約数ペア:

[(1, 6680050), (2, 3340025), (5, 1336010), (10, 668005), (13, 513850), (25, 267202), (26, 256925), (43, 155350), (50, 133601), (65, 102770), (86, 77675), (130, 51385), (215, 31070), (239, 27950), (325, 20554), (430, 15535), (478, 13975), (559, 11950), (650, 10277), (1075, 6214), (1118, 5975), (1195, 5590), (2150, 3107), (2390, 2795)]